Moskal, Anna, Aleksandra Sobarnia, Szymon Pazera, and Zuzanna Kopania , eds. The European Union in Light of the COVID-19 Pandemic ‒ A Failure of European Integration or a Chance for Closer Cooperation Among Member States?. Poland: Księgarnia Akademicka Publishing, 2021. Accessed May 31, 2025. https://books.akademicka.pl/publishing/catalog/book/273.